remove trailing slash if it exists (#97)

Author: harrisonravazzolo

.github/gitops-action/action.yml

@@ -19,6 +19,7 @@ runs:
       shell: bash
       working-directory: ${{ inputs.working-directory }}
       run: |
+        FLEET_URL="${FLEET_URL%/}"
         FLEET_VERSION="$(curl "$FLEET_URL/api/v1/fleet/version" --header "Authorization: Bearer $FLEET_API_TOKEN" --fail --silent | jq --raw-output '.version')"
         DEFAULT_FLEETCTL_VERSION="4.80.1"